五、1. bought 2. work/write 3. matter/trouble 4.giving/changing 5. not 6.Here's 7.it 8.piece 9.of 10.it's
六、1. important for foreign language 2. wait in line 3. not to be late 4. something wrong with 5. gave terrible haircut
七、1.right away 2.clean my room 3.put on 4.wash the dishes 5.make some posters 6.wash the dishes7.babysit her little sister 8.lending your car 9.turn down the TV 10.make dinners